They incorporate aspherical lenses, giving the user a more natural vision with less distortion of the focused image. In addition to the aesthetic advantages, aspheric lenses improve marginal astigmatism, providing higher quality peripheral vision.
Includes cover and cord. Available in diopters: 1 - 1.5 - 2 - 2.5 - 3 - 3.5.
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.